1. Social Security: a key retirement income source for older minorities Author(s): Waid, Mikki, author Publication: Washington, DC. : AARP Public Policy Institute, March 2016 Subject(s): Minority GroupsRetirement -- statistics & numerical dataRetirement -- economicsSocial Security -- statistics & numerical dataAgedContinental Population GroupsDisabled PersonsEmigration and ImmigrationEthnic GroupsIncomePovertyHumansUnited States